Error when installing Mathworks_R2015a

I tried to install Mathworks several times. The installation process always stop at 32% with this error message : The following error was detected while installing sl_upgrade_advisor_common: null Would you like to retry installing sl_upgrade_advisor_common? If you press No, the installer will exit without completing the installation. More information can be found at /tmp/mathworks_root.log

This error happens at the level of installing simulink.

I have proceeded with the installation without simulink. This is the error message I got at the end of the installation :

Your installation may require additional configuration steps.

2. MATLAB Compiler SDK 6.0 requires the following:

● a supported compiler for creation of C and C++ Shared libraries

● a Java JDK for creation of Java packages

I have also attached the log file.

Any help will be appreciated.

[Walter Roberson]

You might need to deactivate your antivirus temporarily.